-struct pvr2_v4l_decoder {
- struct pvr2_i2c_handler handler;
- struct pvr2_decoder_ctrl ctrl;
- struct pvr2_i2c_client *client;
- struct pvr2_hdw *hdw;
- unsigned long stale_mask;
-};
-
-
-
-static void set_input(struct pvr2_v4l_decoder *ctxt)
-{
- struct pvr2_hdw *hdw = ctxt->hdw;
- struct v4l2_routing route;
- const struct routing_scheme *sp;
- unsigned int sid = hdw->hdw_desc->signal_routing_scheme;
-
- pvr2_trace(PVR2_TRACE_CHIPS,"i2c v4l2 set_input(%d)",hdw->input_val);
-
- if ((sid < ARRAY_SIZE(routing_schemes)) &&
- ((sp = routing_schemes + sid) != NULL) &&
- (hdw->input_val >= 0) &&
- (hdw->input_val < sp->cnt)) {
- route.input = sp->def[hdw->input_val];
- } else {
- pvr2_trace(PVR2_TRACE_ERROR_LEGS,
- "*** WARNING *** i2c v4l2 set_input:"
- " Invalid routing scheme (%u) and/or input (%d)",
- sid,hdw->input_val);
- return;
- }
-
- route.output = 0;
- pvr2_i2c_client_cmd(ctxt->client,VIDIOC_INT_S_VIDEO_ROUTING,&route);
-}
-
-
-static int check_input(struct pvr2_v4l_decoder *ctxt)
-{
- struct pvr2_hdw *hdw = ctxt->hdw;
- return hdw->input_dirty != 0;
-}
-
-
-static void set_audio(struct pvr2_v4l_decoder *ctxt)
-{
- u32 val;
- struct pvr2_hdw *hdw = ctxt->hdw;
-
- pvr2_trace(PVR2_TRACE_CHIPS,"i2c v4l2 set_audio %d",
- hdw->srate_val);
- switch (hdw->srate_val) {
- default:
- case V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000:
- val = 48000;
- break;
- case V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100:
- val = 44100;
- break;
- case V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000:
- val = 32000;
- break;
- }
- pvr2_i2c_client_cmd(ctxt->client,VIDIOC_INT_AUDIO_CLOCK_FREQ,&val);
-}
-
-
-static int check_audio(struct pvr2_v4l_decoder *ctxt)
-{
- struct pvr2_hdw *hdw = ctxt->hdw;
- return hdw->srate_dirty != 0;
-}
-
-
-struct pvr2_v4l_decoder_ops {
- void (*update)(struct pvr2_v4l_decoder *);
- int (*check)(struct pvr2_v4l_decoder *);
+static const int routing_scheme1[] = {
+ [PVR2_CVAL_INPUT_TV] = SAA7115_COMPOSITE4,
+ [PVR2_CVAL_INPUT_RADIO] = SAA7115_COMPOSITE5,
+ [PVR2_CVAL_INPUT_COMPOSITE] = SAA7115_COMPOSITE3,
+ [PVR2_CVAL_INPUT_SVIDEO] = SAA7115_SVIDEO2, /* or SVIDEO0, it seems */